神仙大趋势h1:=ema(close,6),colorwhite; h2:=ema(神仙大趋势h1,18),colorgreen; h3:=ema(close,108),coloryellow;cross(神仙大趋势h1,max(h2,h3)) or (神仙大趋势h1>max(h2,h3) and ref(c,1)<ref(c,2) and c>ref(max(c,o),1));
var1:=open;var2:=open(close,5)and open(close,10)and open(close,20);var3:=close>ma(close,5)and close>ma(close,10)and close>ma(close,20);var4:=cross(ma(close,5),ma(close,20));var1 and var2 and ...